All Breaches
July 9, 2018 Verified Sensitive Record Social sharing and advertising technology

ShareThis Data Breach

The ShareThis data breach is a confirmed incident from July 2018 affecting user accounts of ShareThis, which provides social sharing tools and web content engagement services.

41 Million
Reported Records
4
Data Types
Critical
Severity
Yes
Verification

Exposed Data Types

4
Dates of birth
Email addresses
Names
Passwords

Additional Information

Added DateMarch 3, 2019
Breach DateJuly 9, 2018
Domainsharethis.com
SourceVerified breach record
Last Content UpdateJuly 27, 2026

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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Company Information

Company NameShareThis
SectorSocial sharing and advertising technology
CountryUnited States
Websitesharethis.com

Risk Level

Critical

The reported impact exceeds 1 million and falls within the critical severity band.

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